71389630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32303}}^1$

素因数の和:32340

約数の個数: 32

約数和(自身を含む): 146530944

約数和(自身を除く): 75141314

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32303, 64606, 161515, 323030, 419939, 549151, 839878, 1098302, 2099695, 2745755, 4199390, 5491510, 7138963, 14277926, 35694815, 71389630]

約数ペア:

[(1, 71389630), (2, 35694815), (5, 14277926), (10, 7138963), (13, 5491510), (17, 4199390), (26, 2745755), (34, 2099695), (65, 1098302), (85, 839878), (130, 549151), (170, 419939), (221, 323030), (442, 161515), (1105, 64606), (2210, 32303)]